Last Updated: October 15, 2025

Hubullu is committed to protecting your privacy. This policy explains how we collect, use, and protect your information when you use our AI-powered science education platform.

1. Information We Collect

Account Information

• Email address for account creation and communication
• Social media account connections (YouTube, TikTok) for content posting
• Educational preferences and topic interests

Usage Information

• Video creation requests and scientific topics requested
• Service usage patterns and feature interactions
• Technical information (IP address, browser type) for service improvement

Generated Content

• Educational videos and content created through our AI system
• User feedback on generated content quality
• Content performance data from social media platforms

2. How We Use Your Information

Primary Uses

• Content Generation: Creating personalized educational videos based on your requests
• Platform Integration: Posting content to your connected social media accounts
• Service Improvement: Enhancing AI accuracy and user experience
• Communication: Sending service updates and educational content notifications

AI Training and Development

We may use aggregated, anonymized data to improve our AI educational content generation. Individual user data is never used for training without explicit consent.

3. Third-Party Integrations

Social Media Platforms

When you connect social media accounts (TikTok, YouTube), we:

• Use OAuth authentication for secure access
• Only access permissions necessary for content posting
• Follow each platform's privacy and data handling requirements
• Do not store your social media passwords

Google Cloud Services

Our platform uses Google Cloud infrastructure:

• Data is processed in secure Google data centers
• Content storage follows Google Cloud security standards
• Data transmission is encrypted in transit and at rest

4. Data Security

We implement industry-standard security measures:

• Encryption of data in transit and at rest
• Secure authentication and access controls
• Regular security audits and updates
• Minimal data retention policies

5. Data Sharing and Disclosure

We do not sell or rent your personal information. We may share data only in these limited circumstances:

• With Your Consent: When you explicitly authorize sharing
• Service Providers: With trusted partners who help operate our service (Google Cloud, social media platforms)
• Legal Requirements: When required by law or to protect our rights and users' safety

6. Your Rights and Controls

You have the right to:

• Access your personal data and generated content
• Request correction of inaccurate information
• Delete your account and associated data
• Disconnect social media integrations at any time
• Opt out of non-essential communications

7. Data Retention

We retain data only as long as necessary:

• Account data: Until account deletion
• Generated educational content: Retained for service improvement (anonymized after 1 year)
• Usage logs: Automatically deleted after 90 days

8. Children's Privacy

Our service is designed for educational use but is not specifically directed at children under 13. We do not knowingly collect personal information from children under 13 without parental consent.

9. International Users

Our service is operated from the United States using Google Cloud infrastructure. By using Hubullu, international users consent to data processing in the US under this privacy policy.

10. Changes to This Policy

We may update this privacy policy to reflect service changes or legal requirements. Material changes will be communicated via email or platform notification.

11. Contact Us

For privacy questions or to exercise your rights:

• Email: privacy@hubullu.com
• Subject: Privacy Policy Inquiry